What is function of amino acids in our body?

Amino acids play several crucial functions in the human body:

Protein Synthesis: Amino acids are the building blocks of proteins. They are linked together in specific sequences to form different proteins essential for growth, repair, and maintenance of body tissues, including muscles, organs, skin, and hair.

Enzyme Function: Many enzymes, which are biological catalysts that facilitate biochemical reactions in the body, are made up of amino acids. These enzymes are involved in various metabolic processes, including digestion, energy production, and detoxification.

Hormone Regulation: Some amino acids serve as precursors for the synthesis of hormones and neurotransmitters. For example, tyrosine is a precursor for the production of dopamine, adrenaline, and thyroid hormones, while tryptophan is a precursor for serotonin, a neurotransmitter involved in mood regulation.

Immune System Support: Certain amino acids, such as glutamine, arginine, and cysteine, play roles in supporting the immune system. They are involved in the synthesis of immune cells and antibodies, as well as in the production of antioxidant molecules that protect cells from damage caused by free radicals.

Transportation and Storage of Nutrients: Amino acids are involved in the transportation and storage of nutrients throughout the body. For example, carnitine, derived from the amino acids lysine and methionine, is essential for the transport of fatty acids into the mitochondria for energy production.

Structural Support: Some amino acids contribute to the structure and integrity of certain molecules and tissues. For instance, collagen, the most abundant protein in the body, is made up of amino acids such as glycine, proline, and hydroxyproline, and provides structural support to connective tissues, skin, and bones.

Overall, amino acids are fundamental molecules that play diverse and vital roles in maintaining the health and functioning of the human body.